Feature

●Anti-loosening: Spring washer can effectively prevent loosening Widely used in general mechanical products with load capacity and non-load construction. Easy to install and suitable for frequent assembly and disassembly.
●Anti-Friction: Using spring washers to increase the tightening contact area, prevent friction between bolt and workpiece, and protect the connector surface.
●Strong Elasticity: High elasticity. A spring fastener is usually installed on the vibrating device to prevent loosening after locking.
●Storage Box: The bolts that connect the motor to the base are usually equipped with a spring pad. Without a spring pad, the nut will loosen 800pcs spring washer has a plastic box for storage and transportation
●Steel: made of spring-steel with resilient and durability,high quality workmanship, smooth surface without burr,durable.


Description

How to prevent the nut (or bolt) from automatically loosening during machine design and manufacturing:
1.Padded spring washer (Simple and easy to make)
2. Use hex slot nut and cotter pin.
3. Padded stop washer (Processing procedures increase compared to the same time of last year)
4. Insert the steel wire into the hex head opening of the hex bolt. (Processing steps increase from previous year)

Specifications:

Item Type: Spring Washers
Material: Spring Steel
Size: Approx. 22.5 x 11 x 3cm/8.9 x 4.3 x 1.2in
Product Includes:
M3 x 200pcs
M 4 x 200pcs
M5 x 150pcs
M6 x 100pcs
M7 x 100pcs
M8 x 50pcs
Function: Spring washer tightens the nut, spring washer gives the nut an elastic force of the spring to make it difficult to fall off.

Package List:

200 x M3 Spring Washers
200 x M 4 Spring Washers
150 x M5 Spring Washers
100 x M6 Spring Washers
100 x M7 Spring Washers
50 x M8 Spring Washers

Note:

Please allow 1-3mm error due to manual measurement. Thank you for your understanding.